		.sd ul.sd,li.sdli{
			list-style: none;	
			margin: 0;
			padding: 0;		
		}
		.sd{
			width: 520px;
			margin: 16px auto 16px;
		}
		.sd .sdli .sdspan{
			float: left;
			display: inline-block;
			margin: 0;
			border: 1px solid #ccc;
			height: 52px;
			width: 52px;
			line-height: 52px;
			text-align: center;
		}
		.sd .sdzs {
			border-radius:8px;
			border-top-right-radius:0;
			border-bottom-right-radius:0;
			border-bottom-left-radius:0;
		}
		.sd .sdys {
			border-radius:8px;
			border-bottom-right-radius:0;
			border-top-left-radius:0;
			border-bottom-left-radius:0;
		}
		.sd .sdzx {
			border-radius:8px;
			border-top-left-radius:0;
			border-top-right-radius:0;
			border-bottom-right-radius:0;
		}
		.sd .sdyx {
			border-radius:8px;
			border-top-right-radius:0;
			border-top-left-radius:0;
			border-bottom-left-radius:0;
		}
		.sd .sdli{
			width: 100%;
			height: 52px;
			float: left;
		}
		.sd .sdli .br {
			border-right-color: #0000FF;
			border-right-width: 2px;
			border-right-style: solid;
		}
		.sd .sdli .bl {
			border-left-color: #0000FF;
			border-right-style: solid;
		}
		.sd .sdli .bb {
			border-bottom-color: #0000FF;
			border-bottom-width: 2px;
			border-bottom-style: solid;
		}
		.sd .sdli .bt {
			border-top-color: #0000FF;
			border-top-style: solid;
		}
		.sd .sdli .blankCell {
			color : blue;
			font-weight: 600;
		}